FRW-Cosmological Model with Variable Deceleration Parameter
Journal Title: International Journal of Emerging Technologies in Computational and Applied Sciences - Year 2015, Vol 13, Issue 1
Abstract
We have studied homogenous and isotropic FRW space time with variable deceleration parameter. The deceleration parameter is assumed to be trigonometric of function of time. The cosmological model describes a unified expansion history of universe indicating initial decelerating expansion and late time accelerating phase .Cosmological consequences of the model are also discussed.
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